Study of the ordered structures of poly(styrene-b-vinyl4pyridine) in a solution state by using small-angle X-ray scattering and generalized indirect fourier transform

Soo Young Park; Yun Jeong Chang; B. L. Farmer

doi:10.1021/la0617614

Study of the ordered structures of poly(styrene-b-vinyl4pyridine) in a solution state by using small-angle X-ray scattering and generalized indirect fourier transform

Soo Young Park, Yun Jeong Chang, B. L. Farmer

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

The structures of the mesophases and their subunits (micelles) of poly(styrene-b-vinyl4pyridine) (PS-b-P4VP) in a toluene solution were studied by using small-angle X-ray scattering (SAXS), transmission electron microscopy (TEM), and generalized indirect Fourier transform (GIFT) methods. The structures of PS-b-P4VP, such as the individual micelle, the face-centered cubic (fcc) and body-centered cubic (bcc), and the lamellar, were identified. The SAXS from the PS-b-P4VP solution showed a good contrast for the micelle, even in a low concentration of 0.25 wt %. As the concentration increases, the fcc and both fcc and bcc appear for the packing of the micelles of PS(3.3K)-b-P4VP(4.7K) and PS(12K)-b-P4VP(11.8K), respectively. The lamellar structure was also identified, with a further increase in the concentration for PS(3.3K)-b-P4VP(4.7K). These structures were also identified via TEM images.

Original language	English
Pages (from-to)	11369-11375
Number of pages	7
Journal	Langmuir
Volume	22
Issue number	26
DOIs	https://doi.org/10.1021/la0617614
State	Published - 19 Dec 2006

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@article{d31f03a1ebfa4ae6927621552ec7c21c,

title = "Study of the ordered structures of poly(styrene-b-vinyl4pyridine) in a solution state by using small-angle X-ray scattering and generalized indirect fourier transform",

abstract = "The structures of the mesophases and their subunits (micelles) of poly(styrene-b-vinyl4pyridine) (PS-b-P4VP) in a toluene solution were studied by using small-angle X-ray scattering (SAXS), transmission electron microscopy (TEM), and generalized indirect Fourier transform (GIFT) methods. The structures of PS-b-P4VP, such as the individual micelle, the face-centered cubic (fcc) and body-centered cubic (bcc), and the lamellar, were identified. The SAXS from the PS-b-P4VP solution showed a good contrast for the micelle, even in a low concentration of 0.25 wt %. As the concentration increases, the fcc and both fcc and bcc appear for the packing of the micelles of PS(3.3K)-b-P4VP(4.7K) and PS(12K)-b-P4VP(11.8K), respectively. The lamellar structure was also identified, with a further increase in the concentration for PS(3.3K)-b-P4VP(4.7K). These structures were also identified via TEM images.",

author = "Park, {Soo Young} and Chang, {Yun Jeong} and Farmer, {B. L.}",

year = "2006",

month = dec,

day = "19",

doi = "10.1021/la0617614",

language = "English",

volume = "22",

pages = "11369--11375",

journal = "Langmuir",

issn = "0743-7463",

publisher = "American Chemical Society",

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T1 - Study of the ordered structures of poly(styrene-b-vinyl4pyridine) in a solution state by using small-angle X-ray scattering and generalized indirect fourier transform

AU - Park, Soo Young

AU - Chang, Yun Jeong

AU - Farmer, B. L.

PY - 2006/12/19

Y1 - 2006/12/19

N2 - The structures of the mesophases and their subunits (micelles) of poly(styrene-b-vinyl4pyridine) (PS-b-P4VP) in a toluene solution were studied by using small-angle X-ray scattering (SAXS), transmission electron microscopy (TEM), and generalized indirect Fourier transform (GIFT) methods. The structures of PS-b-P4VP, such as the individual micelle, the face-centered cubic (fcc) and body-centered cubic (bcc), and the lamellar, were identified. The SAXS from the PS-b-P4VP solution showed a good contrast for the micelle, even in a low concentration of 0.25 wt %. As the concentration increases, the fcc and both fcc and bcc appear for the packing of the micelles of PS(3.3K)-b-P4VP(4.7K) and PS(12K)-b-P4VP(11.8K), respectively. The lamellar structure was also identified, with a further increase in the concentration for PS(3.3K)-b-P4VP(4.7K). These structures were also identified via TEM images.

AB - The structures of the mesophases and their subunits (micelles) of poly(styrene-b-vinyl4pyridine) (PS-b-P4VP) in a toluene solution were studied by using small-angle X-ray scattering (SAXS), transmission electron microscopy (TEM), and generalized indirect Fourier transform (GIFT) methods. The structures of PS-b-P4VP, such as the individual micelle, the face-centered cubic (fcc) and body-centered cubic (bcc), and the lamellar, were identified. The SAXS from the PS-b-P4VP solution showed a good contrast for the micelle, even in a low concentration of 0.25 wt %. As the concentration increases, the fcc and both fcc and bcc appear for the packing of the micelles of PS(3.3K)-b-P4VP(4.7K) and PS(12K)-b-P4VP(11.8K), respectively. The lamellar structure was also identified, with a further increase in the concentration for PS(3.3K)-b-P4VP(4.7K). These structures were also identified via TEM images.

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U2 - 10.1021/la0617614

DO - 10.1021/la0617614

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SN - 0743-7463

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JF - Langmuir

IS - 26

ER -

Study of the ordered structures of poly(styrene-b-vinyl4pyridine) in a solution state by using small-angle X-ray scattering and generalized indirect fourier transform

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